TYPE SPECIMENS OF PALEOZOIC FOSSILS 



81 



autodetus Lindstrom 

 Autodetus beecheri Clarke 



481 5 -^f^- hypotype Autodetus beecheri Clarke. American 



geologist. 1894. 13:334. 



New York state museum memoir 3. 1900. p. 26, 

 pi. 2, fig. 27. 



Oriskanian Becraft mountain, Hudson N. Y. 



482 hypotype Clarke. New York state museum memoir 3. 



1900. pi. 2, fig, 28, 



Oriskanian Becraft mountain, Hudson N. Y. 



483 50 3 20 hypotype : hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 2, fig. 29. 



Oriskanian Becraft mountain, Hudson N. Y. 



484 ^ 8 ^ s - type Clarke. American geologist. 1894. 13 1331, fig. 9. 



New York state museum memoir 3. 1900. pi. 2, fig. 30. 

 Oriskanian Becraft mountain, Hudson N. Y. 



485 hypotype; hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 2, fig. 31. 



Oriskanian Becraft mountain,. Hudson N. Y. 



486 hypotype: hypoplastotype Clarke. New York state 



museum memoir 3. 1900. pi. 2, fig. 32. 



Oriskanian Becraft mountain, Hudson N. Y. 



Autodetus lindstroemi Clarke 



487 type Autodetus lindstroemi Clarke. American 



geologist. 1894. 13:334, fig. 4, 5, 6. 



Hamilton shales Tichenor's, Canandaigua lake, N. Y. 



J. M. Clarke, donor 



CLATHROCOELIA Hall 



" Clathrocoelia eborica" Hall 

 (=wing ofActinopteria decussata Hall) 



488 type Clathrocoelia eborica Hall. Paleontology 



of New York. 1879. v. 5, pt 2, p. 204, pi. 32, fig. 10 ; 

 pi. 32A, fig. 28. 



Hamilton beds Alden, Erie co. N. Y. 



C. Van Deloo, coll. 1874 



489 -^-2- type Hall. Paleontology of New York. 1879, v - 5> 



pt 2, pi. 32A, fig. 29. 



Hamilton beds Darien, Genesee co. N. Y. 



